Valence fluctuation and magnetic frustration in Ga substituted YMnO3
Source abstract
Abstract
Abstract Ga substituted YMnO3 has been studied using XPS, dc magnetization and Raman measurements. XPS measurements show mixed valency of 2+ and 4+ for manganese ions, which is consistent with magnetization measurements. XPS and magnetization measurements on Ga substituted samples provide evidence for stabilization of manganese 3+ valency as Ga concentration is increased. The magnetic frustration factor is also found to be influenced by the substitution.
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Research context
OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Multiferroics and related materials · Advanced Condensed Matter Physics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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